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Nord Security

Cybersecurity suite with VPN, encryption, storage

Data Analyst

Data SciencePosted on Nov 9
Full-timeWarsaw, PolandPLN17.6k - PLN25.1k /mo

About the Job

Requirements

  • At least 3 years of experience as a Data Analyst, including hands-on application of machine learning to customer data, such as churn or propensity prediction, model-based segmentation, or lifetime value forecasting.
  • Proven experience building and evaluating rule-based and model-based customer segmentations, including clustering, and turning insights into actionable recommendations for Product and Marketing teams.
  • Experience designing and analysing experiments, including A/B tests, sample-size calculation, and significance testing, and translating results into clear recommendations.
  • Solid SQL skills and Python experience for modelling, using pandas, scikit-learn, or similar tools.
  • A strong statistical foundation, including regression, hypothesis testing, and time-series analysis.
  • Experience with data-visualisation tools such as Looker, Tableau, Power BI, or equivalent, and the ability to present insights clearly to non-technical stakeholders.
  • An independent and proactive working style, taking ownership, finding information independently, and working comfortably with ambiguity and frequent product changes.

Responsibilities

  • Define, track, and optimise key metrics and key performance indicators for product and marketing teams.
  • Analyse users and products to identify business opportunities and areas for improvement.
  • Develop and maintain automated reports and dashboards that provide visibility into customer behaviour and product performance.
  • Conduct in-depth analyses of customer cohorts, segmentation strategies, and touchpoints to identify growth and optimisation opportunities.
  • Build, support, and replicate data structures, including database structures, table building, reporting, data visualisation, regression analysis, and time-series analysis.
  • Present data-driven insights clearly and compellingly to cross-functional stakeholders.
  • Support the development and maintenance of scalable analysis capabilities, such as user segmentation, attribution modelling, and funnel analysis.

Desired Qualifications

  • Experience in customer analysis, including lifecycle, retention, cohort, churn, and lifetime value analysis.
  • Experience with Google Analytics.
  • Background in e-commerce, SaaS, telecommunications, or digital marketing.
  • Experience in a startup or fast-paced product environment.
  • Google BigQuery experience.

About the Company

Nord Security

Cybersecurity suite with VPN, encryption, storage

Nord Security provides cybersecurity products for individuals and businesses, including NordVPN, NordLayer, and NordLocker. NordVPN gives secure internet access with encryption and threat protection; NordLayer targets organizations, enabling secure internet, network, and resource access while helping meet compliance across modern work setups; NordLocker offers encrypted cloud storage for syncing, backing up, sharing, and working securely. The company sets itself apart by offering an integrated suite that covers both consumer and enterprise security, with a focus on easy-to-use tools and straightforward subscription pricing, backed by strong encryption. Its goal is to protect users from online threats, safeguard privacy, and support safe, compliant, and productive digital workflows for everyone.

Company size
1,001-5,000
Company stage
Growth Equity (Venture Capital)
Total funding
$200M
Headquarters
Vilnius, Lithuania
Founded
2012

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